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共找到 214 与30A 相关的结果，耗时5 ms
100分悬赏,可恶老师上课不讲害我这位好学生不知道做副三道语文题好的追加
30A
等于-y的平方加ay减一B等于2y的平方加3ay-2y-1且多项式2A+B的值与Y无关求5a减2的值要用文字讲清楚些找倒下面的
语文
煜 无意苦争春一任群芳妒 陆
Judieisagoodstudent．Sheusuallygetsupathalfpastsixinthemorning．Shedoesmorningexercises（锻炼）forhalfanhour．ThenshereadsEnglishfrom7：00a．m．t
英语
eads English f
Judieisagoodstudent.Sheusuallygetsupathalfpastsixinthemorning.Shedoesmorningexercises(锻炼)forhalfanhour.ThenshereadsEnglishfrom7:00a.m.t
英语
en she reads E
Judieisagoodstudent.Sheusuallygetsupathalfpastsixinthemorning.Shedoesmorningexercises(锻炼)forhalfanhour.ThenshereadsEnglishfrom7:00a.m.t
英语
e reads Englis
1Webeginclassesatabout8:30a.m.2Hermotherusuallygetsupatsixthirty.3Helikestoplaytheguitarthepark.4WealllikeworkingChina.5Whatyoubrotheri
英语
ike working __
AJudieJudieisagoodstudent.Sheusuallygetsupathalfpastsixinthemorning.Shedoesmorningexercises(锻炼)forhalfanhour.ThenshereadsEnglishfrom7*0
其他
for half an ho
Mymotheralwaysgetsupat5.30a.m.todomorningexeriseand.A.somyfatherdoesB.doessomyfatherC.sodoesmyfatherD.myfathersodoes
英语
so does
Ifitis8:00a.m.inwesternCanada,thetimeisineasternCanada.A12:00B2:00p.m.C12:30p.m.D4:00a.m.WhileeasternCanadianchildrenarewakingupat8:30a
物理
an children ar
已知一个正数的两个平方根分别为2a+5和3a-15,（1）试求这个正数（2）估算30a在哪两个整数之间
数学
英语翻译MyidealschoolIhopemyidealschoolstartsat8.30a.m.becauselliketogetuplate.Ihopemyidealschoolfinishesat4.30p.m.Solcanhavelotsoftimetoha
英语
.So l can have
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